A developer-oriented utility designed to verify LLM API credentials, execute test probe queries, and inspect raw HTTP responses for swift configuration debugging.
Created to eliminate the friction of writing throwaway curl scripts or test files every time a developer configures a new API key or investigates authentication errors.
When integrating LLM services into applications, engineers frequently encounter invalid key errors, organization quota exhaustion, or incorrect endpoint routing. Keylenz provides an immediate, safe browser sandbox to run a quick test request and inspect the response.
Keylenz streamlines the verification process through a clean developer console.
API keys are sensitive credentials. Keylenz was engineered with a strict zero-retention policy: keys are held only in client memory during the test request and are never stored in databases, server logs, or local storage.
Zero (In-Memory Only)
HTTP & JSON Body
Software Developers
Next.js / TypeScript
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